+++ /dev/null
-if(!dojo._hasResource["dijit.form.Textarea"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dijit.form.Textarea"] = true;
-dojo.provide("dijit.form.Textarea");
-
-dojo.require("dijit.form._FormWidget");
-dojo.require("dojo.i18n");
-dojo.requireLocalization("dijit.form", "Textarea", null, "zh,pt,da,tr,ru,de,ROOT,sv,ja,he,fi,nb,el,ar,pt-pt,cs,fr,es,ko,nl,zh-tw,pl,it,hu");
-
-dojo.declare(
- "dijit.form.Textarea",
- dijit.form._FormValueWidget,
- {
- // summary: A resizing textarea widget
- //
- // description:
- // A textarea that resizes vertically to contain the data.
- // Takes nearly all the parameters (name, value, etc.) that a vanilla textarea takes.
- // Cols is not supported and the width should be specified with style width.
- // Rows is not supported since this widget adjusts the height.
- //
- // example:
- // | <textarea dojoType="dijit.form.TextArea">...</textarea>
- //
-
- attributeMap: dojo.mixin(dojo.clone(dijit.form._FormValueWidget.prototype.attributeMap),
- {style:"styleNode", 'class':"styleNode"}),
-
- templateString: (dojo.isIE || dojo.isSafari || dojo.isFF) ?
- ((dojo.isIE || dojo.isSafari || dojo.isFF >= 3) ? '<fieldset id="${id}" class="dijitInline dijitInputField dijitTextArea" dojoAttachPoint="styleNode" waiRole="presentation"><div dojoAttachPoint="editNode,focusNode,eventNode" dojoAttachEvent="onpaste:_changing,oncut:_changing" waiRole="textarea" style="text-decoration:none;display:block;overflow:auto;" contentEditable="true"></div>'
- : '<span id="${id}" class="dijitReset">'+
- '<iframe src="javascript:<html><head><title>${_iframeEditTitle}</title></head><body><script>var _postCreate=window.frameElement?window.frameElement.postCreate:null;if(_postCreate)_postCreate();</script></body></html>"'+
- ' dojoAttachPoint="iframe,styleNode" dojoAttachEvent="onblur:_onIframeBlur" class="dijitInline dijitInputField dijitTextArea"></iframe>')
- + '<textarea name="${name}" value="${value}" dojoAttachPoint="formValueNode" style="display:none;"></textarea>'
- + ((dojo.isIE || dojo.isSafari || dojo.isFF >= 3) ? '</fieldset>':'</span>')
- : '<textarea id="${id}" name="${name}" value="${value}" dojoAttachPoint="formValueNode,editNode,focusNode,styleNode" class="dijitInputField dijitTextArea">'+dojo.isFF+'</textarea>',
-
- setAttribute: function(/*String*/ attr, /*anything*/ value){
- this.inherited(arguments);
- switch(attr){
- case "disabled":
- this.formValueNode.disabled = this.disabled;
- case "readOnly":
- if(dojo.isIE || dojo.isSafari || dojo.isFF >= 3){
- this.editNode.contentEditable = (!this.disabled && !this.readOnly);
- }else if(dojo.isFF){
- this.iframe.contentDocument.designMode = (this.disabled || this.readOnly)? "off" : "on";
- }
- }
- },
-
- focus: function(){
- // summary: Received focus, needed for the InlineEditBox widget
- if(!this.disabled && !this.readOnly){
- this._changing(); // set initial height
- }
- dijit.focus(this.iframe || this.focusNode);
- },
-
- setValue: function(/*String*/ value, /*Boolean, optional*/ priorityChange){
- var editNode = this.editNode;
- if(typeof value == "string"){
- editNode.innerHTML = ""; // wipe out old nodes
- if(value.split){
- var _this=this;
- var isFirst = true;
- dojo.forEach(value.split("\n"), function(line){
- if(isFirst){ isFirst = false; }
- else{
- editNode.appendChild(dojo.doc.createElement("BR")); // preserve line breaks
- }
- if(line){
- editNode.appendChild(dojo.doc.createTextNode(line)); // use text nodes so that imbedded tags can be edited
- }
- });
- }else if(value){
- editNode.appendChild(dojo.doc.createTextNode(value));
- }
- if(!dojo.isIE){
- editNode.appendChild(dojo.doc.createElement("BR")); // so that you see a cursor
- }
- }else{
- // blah<BR>blah --> blah\nblah
- // <P>blah</P><P>blah</P> --> blah\nblah
- // <DIV>blah</DIV><DIV>blah</DIV> --> blah\nblah
- // &<> -->&< >
- value = editNode.innerHTML;
- if(this.iframe){ // strip sizeNode
- value = value.replace(/<div><\/div>\r?\n?$/i,"");
- }
- value = value.replace(/\s*\r?\n|^\s+|\s+$| /g,"").replace(/>\s+</g,"><").replace(/<\/(p|div)>$|^<(p|div)[^>]*>/gi,"").replace(/([^>])<div>/g,"$1\n").replace(/<\/p>\s*<p[^>]*>|<br[^>]*>|<\/div>\s*<div[^>]*>/gi,"\n").replace(/<[^>]*>/g,"").replace(/&/gi,"\&").replace(/</gi,"<").replace(/>/gi,">");
- if(!dojo.isIE){
- value = value.replace(/\n$/,""); // remove added <br>
- }
- }
- this.value = this.formValueNode.value = value;
- if(this.iframe){
- var sizeNode = dojo.doc.createElement('div');
- editNode.appendChild(sizeNode);
- var newHeight = sizeNode.offsetTop;
- if(editNode.scrollWidth > editNode.clientWidth){ newHeight+=16; } // scrollbar space needed?
- if(this.lastHeight != newHeight){ // cache size so that we don't get a resize event because of a resize event
- if(newHeight == 0){ newHeight = 16; } // height = 0 causes the browser to not set scrollHeight
- dojo.contentBox(this.iframe, {h: newHeight});
- this.lastHeight = newHeight;
- }
- editNode.removeChild(sizeNode);
- }
- dijit.form.Textarea.superclass.setValue.call(this, this.getValue(), priorityChange);
- },
-
- getValue: function(){
- return this.value.replace(/\r/g,"");
- },
-
- postMixInProperties: function(){
- this.inherited(arguments);
- // don't let the source text be converted to a DOM structure since we just want raw text
- if(this.srcNodeRef && this.srcNodeRef.innerHTML != ""){
- this.value = this.srcNodeRef.innerHTML;
- this.srcNodeRef.innerHTML = "";
- }
- if((!this.value || this.value == "") && this.srcNodeRef && this.srcNodeRef.value){
- this.value = this.srcNodeRef.value;
- }
- if(!this.value){ this.value = ""; }
- this.value = this.value.replace(/\r\n/g,"\n").replace(/>/g,">").replace(/</g,"<").replace(/&/g,"&");
- if(dojo.isFF == 2){
- // In the case of Firefox an iframe is used and when the text gets focus,
- // focus is fired from the document object. There isn't a way to put a
- // waiRole on the document object and as a result screen readers don't
- // announce the role. As a result screen reader users are lost.
- //
- // An additional problem is that the browser gives the document object a
- // very cryptic accessible name, e.g.
- // wysiwyg://13/http://archive.dojotoolkit.org/nightly/dojotoolkit/dijit/tests/form/test_InlineEditBox.html
- // When focus is fired from the document object, the screen reader speaks
- // the accessible name. The cyptic accessile name is confusing.
- //
- // A workaround for both of these problems is to give the iframe's
- // document a title, the name of which is similar to a role name, i.e.
- // "edit area". This will be used as the accessible name which will replace
- // the cryptic name and will also convey the role information to the user.
- // Because it is read directly to the user, the string must be localized.
- // In addition, since a <label> element can not be associated with an iframe, if
- // this control has a label, insert the label text into the title as well.
- var _nlsResources = dojo.i18n.getLocalization("dijit.form", "Textarea");
- this._iframeEditTitle = _nlsResources.iframeEditTitle;
- this._iframeFocusTitle = _nlsResources.iframeFocusTitle;
- var label=dojo.query('label[for="'+this.id+'"]');
- if(label.length){
- this._iframeEditTitle = label[0].innerHTML + " " + this._iframeEditTitle;
- }
- var body = this.focusNode = this.editNode = dojo.doc.createElement('BODY');
- body.style.margin="0px";
- body.style.padding="0px";
- body.style.border="0px";
- }
- },
-
- postCreate: function(){
- if(dojo.isIE || dojo.isSafari || dojo.isFF >= 3){
- this.domNode.style.overflowY = 'hidden';
- }else if(dojo.isFF){
- var w = this.iframe.contentWindow;
- var title = '';
- try { // #4715: peeking at the title can throw a security exception during iframe setup
- title = this.iframe.contentDocument.title;
- } catch(e) {}
- if(!w || !title){
- this.iframe.postCreate = dojo.hitch(this, this.postCreate);
- return;
- }
- var d = w.document;
- d.getElementsByTagName('HTML')[0].replaceChild(this.editNode, d.getElementsByTagName('BODY')[0]);
- if(!this.isLeftToRight()){
- d.getElementsByTagName('HTML')[0].dir = "rtl";
- }
- this.iframe.style.overflowY = 'hidden';
- this.eventNode = d;
- // this.connect won't destroy this handler cleanly since its on the iframe's window object
- // resize is a method of window, not document
- w.addEventListener("resize", dojo.hitch(this, this._changed), false); // resize is only on the window object
- }else{
- this.focusNode = this.domNode;
- }
- if(this.eventNode){
- this.connect(this.eventNode, "keypress", this._onKeyPress);
- this.connect(this.eventNode, "mousemove", this._changed);
- this.connect(this.eventNode, "focus", this._focused);
- this.connect(this.eventNode, "blur", this._blurred);
- }
- if(this.editNode){
- this.connect(this.editNode, "change", this._changed); // needed for mouse paste events per #3479
- }
- this.inherited('postCreate', arguments);
- },
-
- // event handlers, you can over-ride these in your own subclasses
- _focused: function(e){
- dojo.addClass(this.iframe||this.domNode, "dijitInputFieldFocused");
- this._changed(e);
- },
-
- _blurred: function(e){
- dojo.removeClass(this.iframe||this.domNode, "dijitInputFieldFocused");
- this._changed(e, true);
- },
-
- _onIframeBlur: function(){
- // Reset the title back to "edit area".
- this.iframe.contentDocument.title = this._iframeEditTitle;
- },
-
- _onKeyPress: function(e){
- if(e.keyCode == dojo.keys.TAB && !e.shiftKey && !e.ctrlKey && !e.altKey && this.iframe){
- // Pressing the tab key in the iframe (with designMode on) will cause the
- // entry of a tab character so we have to trap that here. Since we don't
- // know the next focusable object we put focus on the iframe and then the
- // user has to press tab again (which then does the expected thing).
- // A problem with that is that the screen reader user hears "edit area"
- // announced twice which causes confusion. By setting the
- // contentDocument's title to "edit area frame" the confusion should be
- // eliminated.
- this.iframe.contentDocument.title = this._iframeFocusTitle;
- // Place focus on the iframe. A subsequent tab or shift tab will put focus
- // on the correct control.
- // Note: Can't use this.focus() because that results in a call to
- // dijit.focus and if that receives an iframe target it will set focus
- // on the iframe's contentWindow.
- this.iframe.focus(); // this.focus(); won't work
- dojo.stopEvent(e);
- }else if(e.keyCode == dojo.keys.ENTER){
- e.stopPropagation();
- }else if(this.inherited("_onKeyPress", arguments) && this.iframe){
- // #3752:
- // The key press will not make it past the iframe.
- // If a widget is listening outside of the iframe, (like InlineEditBox)
- // it will not hear anything.
- // Create an equivalent event so everyone else knows what is going on.
- var te = dojo.doc.createEvent("KeyEvents");
- te.initKeyEvent("keypress", true, true, null, e.ctrlKey, e.altKey, e.shiftKey, e.metaKey, e.keyCode, e.charCode);
- this.iframe.dispatchEvent(te);
- }
- this._changing();
- },
-
- _changing: function(e){
- // summary: event handler for when a change is imminent
- setTimeout(dojo.hitch(this, "_changed", e, false), 1);
- },
-
- _changed: function(e, priorityChange){
- // summary: event handler for when a change has already happened
- if(this.iframe && this.iframe.contentDocument.designMode != "on" && !this.disabled && !this.readOnly){
- this.iframe.contentDocument.designMode="on"; // in case this failed on init due to being hidden
- }
- this.setValue(null, priorityChange || false);
- }
-});
-
-}
projects / eow / blobdiff